163421776

素因数分解:

$2^4\times 7^1\times {\mathrm{1459123}}^1$

素因数の和:1459138

約数の個数: 20

約数和(自身を含む): 361862752

約数和(自身を除く): 198440976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1459123, 2918246, 5836492, 10213861, 11672984, 20427722, 23345968, 40855444, 81710888, 163421776]

約数ペア:

[(1, 163421776), (2, 81710888), (4, 40855444), (7, 23345968), (8, 20427722), (14, 11672984), (16, 10213861), (28, 5836492), (56, 2918246), (112, 1459123)]